Enduro Angular Contact Bearing 7903 17 x 30 x 7

Description

71903 LLB - ABEC-5 Angular-Contact Bearing (C3 clearance) - 17mm x 30mm x 7mm -

 

ABEC-5

Angular-Contact bearing generally used as a front hub bearing, as bottom bracket bearing for some older square taper BBs, and can be used as a pivot bearing though the MAX-type version of this bearing is better suited for suspension use. This ABEC-5 bearing features deep-groove design races, with Grade 10 balls, dual-lip labyrinth (LLB) seals to withstand daily abuse of use and the elements, and to contain the 90% fill Mobilux NGLI 2 high pressure water proof synthetic grease. When properly installed (black seal facing in) and adjusted, Enduro Angular Contact (A/C) bearings engage all of the bearing's balls to spread the force over a larger surface area, decreasing friction, minimizing wear and increasing bearing life.

Ceramic Hybrid

This ABEC-5, Ceramic-hybrid bearing features deep-groove design 52100 High-Carbon Chromium alloy races, with grade 5 Silicon-Nitride Ceramic balls, dual-lip labyrinth (LLB) seals to withstand the outside elements, and to contain the 90% fill Mobilux NGLI 2 high pressure water proof synthetic grease. Si3N4 Ceramic balls reduce bearing wear and increase bearing life by eliminating steel on steel contact within the bearing. When properly installed (black seal facing in) and adjusted, Enduro Angular Contact (A/C) bearings engage all of the bearing's balls to spread the force over a larger surface area, decreasing friction, minimizing wear and increasing bearing life.

 

 

The Enduro line of bearings are available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid and XD-15 with ceramic or stainless balls. Our bearings are always engineered with deepest groove races possible to accommodate the largest balls possible and feature dual-lip seals that ride in a micro-groove creating a full labyrinth to provide superior protection against the elements.

Static load - 548lbf / 2.43kN
Weight - 15.3g

Code Product Name Stock Your Price Quantity
BEEN1338
Enduro Angular Contact Bearing ABEC5 71903 (7903) LLB 17 x 30 x 7 mm
Stock Level:
In Stock
Contact your local dealer for pricing and availability
BEEN1356
Enduro Angular Contact Bearing Ceramic Hybrid 71903 (7903) LLB 17 x 30 x 7 mm
Stock Level:
In Stock
Contact your local dealer for pricing and availability